<!DOCTYPE html>
<html>
<head>
	<meta name="author" content="Koala" />
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<title> ||测试 </title>
    <script src="jquery-2.1.3.js"></script>
    <style type="text/css">
    .abc {
    	background-color:#ddd;
    }
	</style>
</head>
<body class="c d e f" data-steps=-2>
<div id="test" class="abc"><p>test</p></div>

<script type="text/javascript">
	
	Date.prototype.__defineGetter__('year',function(){return this.getFullYear();});
	Date.prototype.__defineSetter__('year',function(y){this.setFullYear(y);});
	var now=new Date;
	alert(now.year);
	now.year=2006;
	alert(now);
	
</script>
</body>
</html>